The best way to get an idea of what kind of problems you'll face at CodeWars is to see the ones we've tortured...er...challenged competitors with at previous CodeWars competitions:

	CodeWars II (1999)
	CodeWars III (2000)
	CodeWars IV (2001)
	CodeWars V (2002)
	CodeWars VI (2003)
	CodeWars VII (2004)
	CodeWars VIII (2005)
	CodeWars IX (2006)
	CodeWars X (2007)
	CodeWars XI (2008)
	CodeWars XII (2009)
	CodeWars XIII (2010)

Solutions:

	CodeWars VIII (2005)
	CodeWars IX (2006)
	CodeWars X (2007)